Now that Dev-Team has released an updated RendSn0w 0.9 to jailbreak iPhone, iPod Touch OS 3.1.2, it’s time to write a guide.

In this tutorial you’ll learn how to jailbreak iPhone 3.1.2, Jailbreak iPod Touch 3.1.2 and jailbreak & unlock iPhone 2G 3.1.2 using RedSnow 0.9. If you’re new to the scene, I strongly recommend you to read more about RedSn0w first.

IMPORTANT

If you have a late-model iPhone 3GS, or if you have an iPod touch 2G whose serial number begins with “MC”, you can use redsn0w to jailbreak but you are currently restricted to “tethered” rebooting. That means you need to connect your device to a computer to complete the boot after a reset. Also, these devices cannot have custom logos.

redsn0w will ask you whether or not you fit in this category when used with the iPhone 3GS or iPod touch 2G. If you have a late-model device and don’t give redsn0w the correct answer, you will likely need to do a system restore to recover from the mistake.

To do a tethered boot after your late-model device resets for some reason, either run redsn0w again and select “Just boot tethered right now”, or run blackra1n.

To jailbreak your iPhone 3GS, 3G, 2G and iPod Touch (1G, 2G) 3.1.2, simply follow the step by step guide below. **Steps are the same for both Mac and Windows version.** RedSn0w 0.9 is still in beta. Use it at your own risk.

Wanted to repeat the same for my friend (from a different laptop) but somehow it didn’t work smoothly as mine and had to restore his to 3.0! After installing “Enable MMS for 2G & 3.1.2? from sinfulrepo mine crashed and had to redo the whole process again! Have anyone tried to install the MMS? Does it work?

Dear Sir.
I’m using iTune 8.2 and iPhone OS 3.0 is can not sysc application it display message
” the application ~DeerHunter~was not installed on the iphone ~iphone~ because an unknow error occurred [0xE8008001] ”

Then I only sysc Skype on my iPhone is complete but no see apps on my phone, i do 4 or 5 time is still not thing.

I’m running into a problem with RedSn0w 0.9.2 I already have a jailbroken 2g Itouch running 3.1.2 firmware.

I’m trying to just change the boot logo on my itouch, so I just check off custom boot logo and Already pwned and then follow the instructions. When redsn0w is finished running, the itouch stay in “Downloading Jailbreak Data”, I’m able to reboot the device, but the boot logo isn’t updated.

I’ve read on some sites that you can’t use the custom boot logo feature on itouch 2g models.

I already jailbreaked my 2G using redsnow and it worded perfectly. Today, though, I tried to jailbreak another 2G. Everything worked fine, except the fact that during the process I get stuck at “Please wait while your device is being processed” at the ‘Waiting for reboot’ part…it doesn’t reboot anymore…do you know what’s going on? Last time I succeeded but this time… Thanks

hi..sir,,,well i have a ipod touch:3Gen;32GB;model:MC008LL;version:3.1.2(7D11)..and i jailbroked my device but i unistalled it with out installing CYDIA and ROCK…and now i run the blackra1n and it says “enjoy ur jailbroken device” but then i go to my device and i dont see the black rain icon…CAN U PLZ HELP ME.??…WHAT CAN I DO.??..PLZ HELP THXZ…

hi sir..i have an ipod touch:3GEN;32GB;version:3.1.2;model starts with “MC”..i used to have the blackra1n icon on my device and i forgot to install CYDIA and i deletededfrom my device and now im trying to download it again,,i keep running the blackra1n thingy and when it finishes it says “enjoy ur jailbroken ipod/device” but i don’t see the blackra1n icon on my device….WHAT CAN I DO 2 GET IT BACK ON MY DEVICE.??…PLZ HELP ME.??…

hey……my ipod doesnt reboot by itself. it stays blank (black screen) and it wont turn on, so eventually (after waiting forever for it to turn on..it never did) i turned it back on myself and poof, no cydia. if it would just reboot by itself then the rest could go smooth…please help, thanks

Hi i just got my iphone, it is unlocked but don’t seems to be jailbreaked (or was updated) the OS version is 3.1 can I just jailbreak it (without losing the unlock) what firmware and software do I need?.

i was the last part of jailbreaking, the message says “Please wait while your device is being processed” Waiting for reboot.. It already took 10 mins, but nothing happen, what will I do next? Can someone help me?